/**
 * Copyright (C) 2024 AIDC-AI
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.langengine.autogen.tools;

public class CheckUpdateContext {
    public static boolean isUpdateContext(String contentValue) {
        if (contentValue == null || "".equals(contentValue.trim())) {
            return false;
        }
        String lastTwentyChars = contentValue.length() > 20 ?
                contentValue.substring(contentValue.length() - 20) :
                contentValue;
        String firstTwentyChars = contentValue.length() > 20 ?
                contentValue.substring(0, 20) :
                contentValue;

        boolean containsUpdateContext = lastTwentyChars.toUpperCase().contains("UPDATE CONTEXT")
                || firstTwentyChars.toUpperCase().contains("UPDATE CONTEXT");
        return containsUpdateContext;
    }
}
